EP1023539A1 - Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn - Google Patents
Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahnInfo
- Publication number
- EP1023539A1 EP1023539A1 EP98954412A EP98954412A EP1023539A1 EP 1023539 A1 EP1023539 A1 EP 1023539A1 EP 98954412 A EP98954412 A EP 98954412A EP 98954412 A EP98954412 A EP 98954412A EP 1023539 A1 EP1023539 A1 EP 1023539A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fastening
- anchor
- bolt
- railway rails
- fastening element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/10—Screws or bolts for sleepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
Definitions
- Fastening element for fastening railroad tracks to a solid carriageway
- the invention relates to a fastening element for fastening railroad tracks on a solid carriageway, d. H. Rail fastening for ballastless superstructure with the help of a hardenable mass.
- the fastening according to the known solution takes place in such a way that a fastening element with an anchoring area is inserted into a borehole of the subsurface filled with mortar compound.
- a centering sleeve is attached in the mouth area of the borehole.
- the centering sleeve has grooves running in the longitudinal direction on the circumference, which causes displacement of the mortar mass when the fastening element is inserted into the borehole.
- Drill hole can not be used.
- the resulting stress cracks change the geometry of the borehole, which means that the bond to the borehole wall is interrupted.
- the fastening element can slide out of the borehole as the tensile force increases.
- due to the small diameter of the bolt and the relatively large annular gap, use of this system is unsuitable for fastenings under dynamic loads.
- an anchor which essentially has three main sections, the threaded anchor connection piece, a transition area which forms a transition cone, and an insertion part.
- the anchor is placed in the borehole with the help of a destructible glass cartridge.
- Mortar causes a higher shear load on the anchor. Because the anchor is threaded, the anchor rod is weakened and a notch effect occurs. Furthermore, the known system is costly and assembly-intensive due to the many individual parts that have to be brought together during setting.
- the object of the invention is a fastening element for fastening
- the anchor according to the invention which has a cone in the front area, which is followed by a mixing centering head, and the surface of the bolt is provided with a profiling in some areas, a direct and secure fastening of railroad tracks on a solid carriageway is achieved with the aid of a curing mass allows.
- the mixing centering head ensures that the bolt is fixed centrally in the borehole, thus ensuring a higher electrical resistance. Due to the inclined ribs and grooves on the mixing centering head, a good, homogeneous mixing of the components in the borehole is achieved when using an impact cartridge, and thus a necessary interlocking with the hardening mass, especially in the profiled area of the anchor, is achieved. If cracks occur due to constraints in the solid carriageway, the mortar shell is spread out on the cone and the fastening secured against loosening.
- Figure 1 the bolt of the invention, in sight
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Braking Arrangements (AREA)
- Insertion Pins And Rivets (AREA)
- Joining Of Building Structures In Genera (AREA)
- Connection Of Plates (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Railway Tracks (AREA)
- Bridges Or Land Bridges (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19746822A DE19746822A1 (de) | 1997-10-23 | 1997-10-23 | Befestigungselement zur Befestigung von Eisenbahnschienen auf einer festen Fahrbahn |
DE19746822 | 1997-10-23 | ||
PCT/EP1998/006506 WO1999022151A1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1023539A1 true EP1023539A1 (de) | 2000-08-02 |
EP1023539B1 EP1023539B1 (de) | 2002-11-20 |
Family
ID=7846384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98954412A Expired - Lifetime EP1023539B1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1023539B1 (de) |
JP (1) | JP2001521090A (de) |
CN (1) | CN1276855A (de) |
AT (1) | ATE228217T1 (de) |
BR (1) | BR9812954A (de) |
DE (2) | DE19746822A1 (de) |
ES (1) | ES2186238T3 (de) |
WO (1) | WO1999022151A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10054816B4 (de) * | 2000-07-06 | 2005-09-22 | Saint-Gobain Glass Deutschland Gmbh | Befestigungsanordnung für ein Wandelement in Verbundbauweise und Wandelement |
ES2492518T3 (es) * | 2011-07-25 | 2014-09-09 | Vossloh-Werke Gmbh | Sistema para fijar un riel sobre una base |
EP2581611A1 (de) * | 2011-10-13 | 2013-04-17 | UIP GmbH & Co. KG | Befestigungsanordnung mit bifunktionaler Schraube |
CN106015233B (zh) * | 2016-01-18 | 2018-11-06 | 杭州斯泰新材料技术有限公司 | 一种带有格肋揽拌刀的安全锚栓 |
CN106151208A (zh) * | 2016-06-29 | 2016-11-23 | 杭州斯泰新材料技术有限公司 | 一种化学栓及制造方法 |
GB2557609B (en) * | 2016-12-12 | 2023-01-18 | Pandrol Ltd | A variable diameter fastener for a railway rail fastening assembly |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2453713C3 (de) * | 1974-11-13 | 1980-08-21 | Upat Gmbh & Co, 7830 Emmendingen | Verfahren zum Verlegen und Befestigen von Schienen auf Betonfundamentstreifen o.dgl |
DE2848761A1 (de) * | 1978-11-10 | 1980-05-22 | Fischer Artur Dr H C | Verankerung eines bolzens mittels einer klebemasse |
DE2941769C2 (de) * | 1979-10-16 | 1985-10-31 | Upat Gmbh & Co, 7830 Emmendingen | Verfahren zum Setzen eines Ankerbolzens und Ankerbolzen |
DE3014569A1 (de) * | 1980-04-16 | 1981-10-22 | Hans-Werner 4156 Willich Korte-Jungermann | Befestigungsanker |
DE3139174C2 (de) * | 1981-10-02 | 1986-08-21 | Upat Gmbh & Co, 7830 Emmendingen | Ankerbolzen |
DE3516866A1 (de) * | 1985-05-10 | 1986-11-13 | Artur Dr.H.C. 7244 Waldachtal Fischer | Verankerung einer gewindestange mittels einer verbundmasse |
DE4427305A1 (de) * | 1994-08-02 | 1996-02-08 | Upat Max Langensiepen Kg | Verankerungspatrone |
DE4439861A1 (de) * | 1994-11-08 | 1996-05-09 | Fischer Artur Werke Gmbh | Ankerbolzen zur Verankerung mittels einer Verbundmasse |
DE19634912A1 (de) * | 1996-08-29 | 1998-03-05 | Hilti Ag | Ankerstange für Verbundanker |
DE29619480U1 (de) * | 1996-11-11 | 1997-01-09 | Hilti Ag, Schaan | Schienenbefestigung |
-
1997
- 1997-10-23 DE DE19746822A patent/DE19746822A1/de not_active Withdrawn
-
1998
- 1998-10-14 JP JP2000518211A patent/JP2001521090A/ja active Pending
- 1998-10-14 ES ES98954412T patent/ES2186238T3/es not_active Expired - Lifetime
- 1998-10-14 EP EP98954412A patent/EP1023539B1/de not_active Expired - Lifetime
- 1998-10-14 CN CN98810441A patent/CN1276855A/zh active Pending
- 1998-10-14 BR BR9812954-6A patent/BR9812954A/pt not_active Application Discontinuation
- 1998-10-14 DE DE59806375T patent/DE59806375D1/de not_active Expired - Fee Related
- 1998-10-14 WO PCT/EP1998/006506 patent/WO1999022151A1/de active IP Right Grant
- 1998-10-14 AT AT98954412T patent/ATE228217T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9922151A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1023539B1 (de) | 2002-11-20 |
ES2186238T3 (es) | 2003-05-01 |
JP2001521090A (ja) | 2001-11-06 |
CN1276855A (zh) | 2000-12-13 |
WO1999022151A1 (de) | 1999-05-06 |
DE19746822A1 (de) | 1999-04-29 |
BR9812954A (pt) | 2000-08-08 |
DE59806375D1 (de) | 2003-01-02 |
ATE228217T1 (de) | 2002-12-15 |
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